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104971748 = 2273748991
BaseRepresentation
bin1100100000110…
…11110111100100
321022112010011112
412100123313210
5203333043443
614225524152
72413150040
oct620336744
9238463145
10104971748
1154287912
122b1a3658
131899477b
14dd27020
159337b18
hex641bde4

104971748 has 12 divisors (see below), whose sum is σ = 209943552. Its totient is φ = 44987880.

The previous prime is 104971739. The next prime is 104971759. The reversal of 104971748 is 847179401.

104971748 is an admirable number.

It is a super-2 number, since 2×1049717482 = 22038135756351008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874468 + ... + 1874523.

It is an arithmetic number, because the mean of its divisors is an integer number (17495296).

Almost surely, 2104971748 is an apocalyptic number.

It is an amenable number.

104971748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104971748 is a wasteful number, since it uses less digits than its factorization.

104971748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749002 (or 3749000 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 104971748 is about 10245.5721167732. The cubic root of 104971748 is about 471.7270817630.

The spelling of 104971748 in words is "one hundred four million, nine hundred seventy-one thousand, seven hundred forty-eight".

Divisors: 1 2 4 7 14 28 3748991 7497982 14995964 26242937 52485874 104971748